Perfrication
[医] 擦药法
🗣️ 情景例句
It's important
这是很重要的
He has been to America.
他去过美国。[曾经有过的经验]
If the feeding place was away from the sun, the straight part of the wagging dance pointed downward.
如果喂食地点向着太阳，跳舞的蜜蜂在跳摇摆舞时直线部分就一直向上。